Commit ddf5a2c1 authored by Julia Lawall's avatar Julia Lawall Committed by Greg Kroah-Hartman

imx-drm: imx-drm-core: delete unneeded test before of_node_put

Of_node_put supports NULL as its argument, so the initial test is not
necessary.

Suggested by Uwe Kleine-König.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@

-if (e)
   of_node_put(e);
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a87c3809
......@@ -471,8 +471,7 @@ int imx_drm_encoder_parse_of(struct drm_device *drm,
crtc_mask |= mask;
}
if (ep)
of_node_put(ep);
of_node_put(ep);
if (i == 0)
return -ENOENT;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment